एपीए उद्धरण

Reddy, D. V. (1995). Engineering geology for civil engineers. Oxford & IBH.

शिकागो स्टाइल उद्धरण

Reddy, D Venkat. Engineering Geology for Civil Engineers. New Delhi: Oxford & IBH, 1995.

एमएलए उद्धरण

Reddy, D Venkat. Engineering Geology for Civil Engineers. Oxford & IBH, 1995.